The team was formed to be agents of the
Green Knight, an aspect of the
Green Man; a mystical entity representing the natural cycle and spiritual growth. The Knight is in ageless conflict with the Bane, an unnatural destructive force of warfare and winter. The Green Knight invests power, in the form of a possessing spirit bestowing powers, to various groups throughout British history, to protect nature; one such group were the original
Knights of the Round Table; the Knights of Pendragon are a modern-day incarnation. Widowed
Scotland Yard inspector Dai Thomas, a sometime antagonist and more recently ally of
Captain Britain, is contacted by the W.H.O. (Weird Happenings Organisation) to solve a series of gruesome murders of ecologically based criminals (corrupt farmers,
ivory hunters, exotic bird smugglers, and so on). He is soon joined by satellite TV reporter Kate McClellan. Soon both become obsessed with fighting the criminals themselves, and after a series of visions, Dai becomes superhumanly strong and battle-savvy, taking on the aspect of
Gawain. The crimes share a common factor – the sinister multinational Omni Corporation, owned by the Bane-controlled
Francesca Grace. As Thomas' investigation becomes messier and draws negative attention to Omni, Grace initially assigns heavy Dolph to kill the pair. When he fails, Grace leans on her government connections to have the WHO remove Thomas from the case. He ignores them, so Grace arranges for the British government to send Captain Britain to retrieve the apparently insane Thomas from a cut-down section of the
Amazon rainforest, they instead fight, and Britain kills Thomas. However, Thomas and the Captain were possessed by the spirits of
Gawain and
Lancelot respectively from the time of
King Arthur; as such the Captain was destined to kill Thomas in accordance to Arthurian lore, and Thomas is then resurrected. The three of them travel to the Green Knight's citadel, whilst Thomas/Gawain recounts the Green Knight's poem, a pact between man and nature: Man had forgotten that pact, and so the Knight was lashing out in pain. Gawain sacrifices his Pendragon power to partially heal the Knight, and also to spark the creation of another Pendragon group. Thomas' next assignment is to find the identity of vicious, misogynistic serial killer The Jigsaw Man, who is butchering successful women in
London. After conferring with Kate and Brian Braddock, they realise the killer is Dolph. Their investigation is side-tracked when Kate's son Cam is imbued with the spirit of the Pendragon and goes missing from his boarding school in
Wiltshire. One of the masters at the school is Peter Hunter, a former avatar of the Pendragon himself and secretly the World War I-era patriotic superhero
Albion, who aids the search; another ally is the vigilante Joe Chapman, also known as Union Jack. Formerly an unpowered crime-fighter, he has also come under the influence of the Pendragon and contacts Kate searching for answers. Kate discovers she is also gaining powers when she comes under attack from Dolph, but Cam is found by Grace and falls under the influence of Grace. Meanwhile, bestselling author Ben Gallagher is also imbued with the Pendragon after coming across a brutal whale
culling while in
Orkney. Dai meanwhile is hospitalised when Cam leads a mission to free Dolph from police custody. After an abortive raid on Omni, the current Pendragons – Peter, Kate, Ben and Joe – pool their resources, and realise Grace plans to use a deal with
Stark Industries to manifest the Red Knight in Joselito,
Spain. However, the Green Knight appears instead, but is little match for the power of the Bane. With the aid of
Iron Man, the group are able to keep the Bane at bay long enough for Peter to reach Cam and draw the Pendragon from the boy into himself. Cam returns to normal, and in gratitude
Tony Stark funds the group to build a headquarters in Chapman's
Cameliard Farm base. Kate and Ben begin a relationship, much to the chagrin of the jealous Joe, while Grace and the Bane continue their attacks. The Omni Corporation targets
Hippopotami near the
Congo River in
Wakanda, an atrocity that also draws the attention of the Black Panther, fitting new anti-poaching detection units with the help of
Mr. Fantastic and the
Invisible Woman. Forewarned by visions, Ben, Joe and Kate are in the area investigating, while Peter researches the Bane in
Bonn. After stopping the ivory thieves, Union Jack and the Black Panther follow a lead to
Hong Kong, while Kate and Ben head to
Australia to follow another. However, neither mission goes well – in
Kowloon the Black Panther is critically injured and Union Jack is killed by a horribly mutated Dolph, while Ben is mortally injured by another of the Bane's avatars. Albion meanwhile is captured by Grace and used as a sacrifice to manifest the Red Lord. In anticipation, the Green Knight gathers Pendragons from all through time at the Green Chapel, resurrecting Ben, Joe and Peter in the process. Among the others called are the Black Panther, Captain Britain, Iron Man, Dai and
Little John, as well as Adam Crown – a young man possessed by the spirit of
King Arthur. In the resulting battle the Red Lord and his forces are driven back and Adam purges the Bane from Grace, though the cost is high and Ben is among those killed. Grace's conversion and subsequent membership in the Knights of Pendragon attracts the attention of Omni's owners,
Mys-Tech. While Grace, Adam and Peter explore the Green Chapel in
Avalon, Union Jack comes under attack from malfunctioning robots at Questworld, a new Arthurian theme park in Darkmoor. The robot facsimile of Gawain at the park, meanwhile, becomes the vessel for the spirit of Gawain himself. As Questworld features robotics from Stark Industries, Union Jack calls in Iron Man to assist. Afterwards, Union Jack convenes with the other Pendragons, who have found powerful armour in the Green Chapel. The rampaging Gawain robot is tracked by the
Black Knight, observed by Mys-Tech agent Magpie and journalist Jane Breeze. When they try to seize the robot the Pendragons and Iron Man intervene, and Gawain joins the team – while Jane explains she had been duped by Mys-Tech. The group convenes at the Green Chapel. Meanwhile, a man called Iain Guthrie is tricked into triggering a nuclear leak at
Cape Wrath by the Bane; following Jane's visions the Pendragons arrive and Gawain is able to talk Guthrie into not triggering a full meltdown. Breeze joins the group. The Pendragons respond to a call for help from the world of Arakne, being attacked by the Warheads. Envoy Arrakyl took the Pendragons to the Gossamer Tower where they found the world's Spider-God resembled
Spider-Man, who was under attack from Malekyth. The group were ultimately able to persuade Liger, Misha and Stacy of the Warheads that their attack on Arakne was wrong, and Malekyth was driven off. The Pendragons also battled Shadow Wing, one of the Bane, foiling his plans to complete a devastating spell known as the Seeds of Winter. Mys-Tech stepped up their campaign against the team by allying with Union Jack's old enemy
Baron Blood. Grace feigned returning to the service of the Bane and pretended to lure Union Jack to the Omni Corporation tower as a human sacrifice. However, once he arrived the pair worked together to defeat the vampire. Next Mys-Tech used the Un-Earth to poison the Green Knight, causing chaos in London via the monster Skire, who Adam was eventually able to defeat. With the aid of
Death's Head,
Wolverine,
Dark Angel,
Doctor Strange and
Professor X the Pendragons were able to prevent Un-Earth from activating. The Pendragons' work on Arakne had inadvertently damaged Earth-313, and the Lemurians of that world hired Death's Head to kill them in return. The biomechanoid attacked the Green Chapel, briefly allying with Magpie, but eventually realised he had been misled. Death's Head destroyed Magpie and the Pendragons were able to foil another attempt to manifest the Red Lord before aiding the people of Earth-313 in repairing the damage they had done. When the alien
Skrulls invaded Avalon the Green Knight was decapitated by a Super-Skrull and the Pendragon Force was briefly controlled by the Skrulls and redistributed to empower the Skrull soldiers attacking London. With the failure of their invasion, the Green Knight was restored and the Skrulls lost control of the Pendragon Force. The Pendragons were part of the final battle against
Mys-Tech. Years later, Dai, Kate, Union Jack, an elderly Albion, and new ally
Pete Wisdom united to stop Omni-Corporation from digging up an old Mys-Tech base in the
Lake District. The base contained perverted
zombie clones of the original Round Table (complete with "Zombie Excalibur") who wanted to slaughter and return Britain to a distorted Dark Ages, and sent a defeated Albion to Psycho-Wraith Prime. Wisdom turned the tide by reawakening the Green Knight in a new form, representing the best of modern Britain. Albion was used as part of a portal to bring Mephisto's Hell to Earth but the Knights helped stop it. Afterwards, the team disbanded again. ==Collected editions==